14.18km/h, my running speed on 4km 16:55

Time equivalence by distance

1km	2km	5km	10km
04:14	08:28	21:09	42:18
15km	20km	Half Marathon	Marathon
1:03:26	1:24:35	1:29:13	2:58:27

Split by km

km	Time/km
1 km	04:14
2 km	08:28
3 km	12:41
4 km	16:55

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